from rest_framework import serializers
from .models import Coupon, UserCoupon
class CouponModelSerializer(serializers.ModelSerializer):
    """优惠券的序列化器"""
    class Meta:
        model = Coupon
        fields = ["name","sale","coupon_type","condition"]

class UserCouponModelSerializer(serializers.ModelSerializer):
    """我的优惠券序列化器"""
    coupon = CouponModelSerializer()
    class Meta:
        model = UserCoupon
        fields = ["id","start_time","end_time","coupon"]
